Bsrocitric acid
[医] 硼酸枸橼酸
🧩 词语组成解析
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
As you all know.
你们知道。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。